136741880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 360884160

約数和(自身を除く): 224142280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 101, 110, 136, 170, 181, 187, 202, 220, 340, 362, 374, 404, 440, 505, 680, 724, 748, 808, 905, 935, 1010, 1111, 1448, 1496, 1717, 1810, 1870, 1991, 2020, 2222, 3077, 3434, 3620, 3740, 3982, 4040, 4444, 5555, 6154, 6868, 7240, 7480, 7964, 8585, 8888, 9955, 11110, 12308, 13736, 15385, 15928, 17170, 18281, 18887, 19910, 22220, 24616, 30770, 33847, 34340, 36562, 37774, 39820, 44440, 61540, 67694, 68680, 73124, 75548, 79640, 91405, 94435, 123080, 135388, 146248, 151096, 169235, 182810, 188870, 201091, 270776, 310777, 338470, 365620, 377740, 402182, 621554, 676940, 731240, 755480, 804364, 1005455, 1243108, 1353880, 1553885, 1608728, 2010910, 2486216, 3107770, 3418547, 4021820, 6215540, 6837094, 8043640, 12431080, 13674188, 17092735, 27348376, 34185470, 68370940, 136741880]

約数ペア:

[(1, 136741880), (2, 68370940), (4, 34185470), (5, 27348376), (8, 17092735), (10, 13674188), (11, 12431080), (17, 8043640), (20, 6837094), (22, 6215540), (34, 4021820), (40, 3418547), (44, 3107770), (55, 2486216), (68, 2010910), (85, 1608728), (88, 1553885), (101, 1353880), (110, 1243108), (136, 1005455), (170, 804364), (181, 755480), (187, 731240), (202, 676940), (220, 621554), (340, 402182), (362, 377740), (374, 365620), (404, 338470), (440, 310777), (505, 270776), (680, 201091), (724, 188870), (748, 182810), (808, 169235), (905, 151096), (935, 146248), (1010, 135388), (1111, 123080), (1448, 94435), (1496, 91405), (1717, 79640), (1810, 75548), (1870, 73124), (1991, 68680), (2020, 67694), (2222, 61540), (3077, 44440), (3434, 39820), (3620, 37774), (3740, 36562), (3982, 34340), (4040, 33847), (4444, 30770), (5555, 24616), (6154, 22220), (6868, 19910), (7240, 18887), (7480, 18281), (7964, 17170), (8585, 15928), (8888, 15385), (9955, 13736), (11110, 12308)]